val imageRequest = ImageRequest.fromUri(mediaUrl)
val cacheKey = DefaultCacheKeyFactory.getInstance().getEncodedCacheKey(imageRequest, null)
if(ImagePipelineFactory.getInstance().mainFileCache.hasKey(cacheKey)) {
    val resource = ImagePipelineFactory.getInstance().mainFileCache.getResource(cacheKey)
    val file = (resource as FileBinaryResource).file
}else if (ImagePipelineFactory.getInstance().smallImageFileCache.hasKey(cacheKey)){
    val resource = ImagePipelineFactory.getInstance().mainFileCache.getResource(cacheKey)
    val file = (resource as FileBinaryResource).file
}